package com.agh.portal.data;

import java.util.Set;

import com.agh.portal.domain.Student;

public interface Votable {

    public void addGoodVote();
    public void decrementGoodVote();
    public void addBadVote();
    public void decrementBadVote();
    public Integer getGoodVoteCount();
    public Integer getBadVoteCount();
    public Set<Student> getProVoters();
    public Set<Student> getConVoters();
    public void persist();
	
}
